A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5895-01-250-9569
NSN 6220-00-830-4692
NSN 5996-00-840-5246
NSN 6320-01-021-6633
NSN 6650-00-485-9685
NSN 5945-01-462-1555
NSN 5999-01-618-8596
NSN 5935-00-980-0434
NSN 5895-00-629-1976
NSN 7035-00-300-3208
NSN 5985-01-634-0635
NSN 6610-01-049-2661